CH598720A5 - Interrupteur crepusculaire - Google Patents

Interrupteur crepusculaire

Info

Publication number
CH598720A5
CH598720A5 CH119575A CH119575A CH598720A5 CH 598720 A5 CH598720 A5 CH 598720A5 CH 119575 A CH119575 A CH 119575A CH 119575 A CH119575 A CH 119575A CH 598720 A5 CH598720 A5 CH 598720A5
Authority
CH
Switzerland
Prior art keywords
twilight switch
twilight
switch
Prior art date
Application number
CH119575A
Other languages
English (en)
Inventor
Guy Dubot
Jacques Lemercier
Original Assignee
Vedette Horlogerie
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Vedette Horlogerie filed Critical Vedette Horlogerie
Publication of CH598720A5 publication Critical patent/CH598720A5/fr

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/16—Controlling the light source by timing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
CH119575A 1974-02-08 1975-01-31 Interrupteur crepusculaire CH598720A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7404759A FR2260861A1 (fr) 1974-02-08 1974-02-08 Interrupteur crepusculaire

Publications (1)

Publication Number Publication Date
CH598720A5 true CH598720A5 (fr) 1978-05-12

Family

ID=9134827

Family Applications (1)

Application Number Title Priority Date Filing Date
CH119575A CH598720A5 (fr) 1974-02-08 1975-01-31 Interrupteur crepusculaire

Country Status (6)

Country Link
US (1) US3961183A (fr)
CH (1) CH598720A5 (fr)
DE (1) DE2504909A1 (fr)
FR (1) FR2260861A1 (fr)
GB (1) GB1473785A (fr)
NL (1) NL7501487A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2757563C2 (de) * 1974-02-08 1986-07-17 Diehl GmbH & Co, 8500 Nürnberg Dämmerungsschalter
US4122334A (en) * 1976-12-23 1978-10-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Illumination control apparatus for compensating solar light
FR2379201A2 (fr) * 1977-01-31 1978-08-25 Vedette Fabrique Horlogerie Interrupteur crepusculaire
US4198574A (en) * 1978-03-31 1980-04-15 Beehive International Timing control circuit
US4242831A (en) * 1979-07-02 1981-01-06 Ned Strongin Associates, Inc. Toy apparatus with photoemissive motor control system
JPS5676196A (en) * 1979-11-27 1981-06-23 Matsushita Electric Works Ltd Automatic flasher
FR2509111A1 (fr) * 1981-07-01 1983-01-07 Roques Maurice Lampadaire solaire
JPS6090455U (ja) * 1983-11-28 1985-06-20 シャープ株式会社 複写機
US4937499A (en) * 1986-09-22 1990-06-26 Hunte Herbert H Photosensitive illuminating display
US4893002A (en) * 1986-12-22 1990-01-09 Ag Communications Systems Corporation Loss of optical input circuit
US4766331A (en) * 1987-09-18 1988-08-23 Reliance Time Controls, Inc. Timer switch with auxiliary actuator
US4833368A (en) * 1988-01-19 1989-05-23 Aaron Lin Outdoor lighting controller including wiper element for light sensor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207932A (en) * 1961-11-20 1965-09-21 Basic Electronic Controls Inc Switching device and circuit for radiation sensing apparatus
US3496422A (en) * 1966-12-01 1970-02-17 Ebert Electronics Corp Photoelectric lamp control
FR2024218A1 (fr) * 1968-11-26 1970-08-28 Ates Componenti Elettron

Also Published As

Publication number Publication date
FR2260861B1 (fr) 1979-02-09
NL7501487A (nl) 1975-08-12
US3961183A (en) 1976-06-01
DE2504909A1 (de) 1975-08-14
GB1473785A (en) 1977-05-18
FR2260861A1 (fr) 1975-09-05

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Legal Events

Date Code Title Description
PL Patent ceased